Home / 5,492.66-7,579.26-3,102.37

Finding the Fourth Proportional to 5,492.66, 7,579.26 and 3,102.37

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Solution

The fourth proportional to 5,492.66, 7,579.26 and 3,102.37 is: 4,280.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492.66 : 7,579.26 = 3,102.37 : x
  2. Step 2: Convert to fraction form
    5,492.66/7,579.26 = 3,102.37/x
  3. Step 3: Cross multiply
    5,492.66x = 7,579.26 × 3,102.37
  4. Step 4: Simplify right side
    5,492.66x = 23,513,666.69
  5. Step 5: Solve for x
    x = 23,513,666.69/5,492.66
  6. Step 6: Final answer
    x = 4,280.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.